Physics If the length of a simple pendulum is halved then its period of oscillation is Increased by a factor 2 Doubled Halved Decreased by a factor 2 Increased by a factor 2 Doubled Halved Decreased by a factor 2 ANSWER DOWNLOAD EXAMIANS APP
Physics The sky appears blue because of Scattering of light Atmospheric water vapour Reflection on sea water Emision of blue wavelength by the sun Scattering of light Atmospheric water vapour Reflection on sea water Emision of blue wavelength by the sun ANSWER DOWNLOAD EXAMIANS APP
Physics A metal ball and a rubber ball, both having the same mass, strike a wall normally with the same velocity. The rubber ball rebounds and the metal ball does not rebound. It can be concluded that The metal ball suffers greater change in momentum Both suffer the same change in momentum The rubber ball suffers greater change in momentum The initial momentum of the rubber ball is greater than that of the metal ball The metal ball suffers greater change in momentum Both suffer the same change in momentum The rubber ball suffers greater change in momentum The initial momentum of the rubber ball is greater than that of the metal ball ANSWER DOWNLOAD EXAMIANS APP
Physics Hydraulic machines work under the Principle of : Joules Law Pascal's Law Newton's Law Floatation Law Joules Law Pascal's Law Newton's Law Floatation Law ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following have the same unit ? Torque and moment of inertia Work and power Work and torque Torque and angular momentum Torque and moment of inertia Work and power Work and torque Torque and angular momentum ANSWER DOWNLOAD EXAMIANS APP
Physics What type of force acts on a car moving around a curve? Centrifugal force Cohesive force Centripetal force Gravitational force Centrifugal force Cohesive force Centripetal force Gravitational force ANSWER DOWNLOAD EXAMIANS APP